54415123 has 8 divisors (see below), whose sum is σ = 63869792. Its totient is φ = 45380736.

The previous prime is 54415103. The next prime is 54415129. The reversal of 54415123 is 32151445.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54415123 - 2⁹ = 54414611 is a prime.

It is a super-2 number, since 2×54415123² = 5922011222210258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54415129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104790 + ... + 105307.

It is an arithmetic number, because the mean of its divisors is an integer number (7983724).

Almost surely, 2^54415123 is an apocalyptic number.

54415123 is a deficient number, since it is larger than the sum of its proper divisors (9454669).

54415123 is a wasteful number, since it uses less digits than its factorization.

54415123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210141.

The product of its digits is 2400, while the sum is 25.

The square root of 54415123 is about 7376.6606943793. The cubic root of 54415123 is about 378.9424032329.

Adding to 54415123 its reverse (32151445), we get a palindrome (86566568).

The spelling of 54415123 in words is "fifty-four million, four hundred fifteen thousand, one hundred twenty-three".